package hy;

import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;

@AutoConfigureAfter(B.class)
@ConditionalOnMissingBean(B.class)
public class A {
    {
        System.out.println("aaaaaaaaaaaaaaaaaaa");
    }
}
